Default How to root my Ainol Numy ax2

How to root my Ainol Numy AX2 or Cherry mobile Superion radar.
these are the specs:

7-inch capacitive touchscreen display
Android 4.2 Jelly Bean
1.3GHz dual core MediaTek MTK8312 processor
Mali 400 GPU
512MB RAM
4GB internal
storage microSD support up to 32GB
2-megapixel main camera 0.3-megapixel (VGA) front camera
Wi-Fi 802.11 b/g/n
3G, HSDPA Dual SIM GPS
USB On the Go
2500mAh battery